chore: unbreak integration tests for removing series from a collection by modifying test data

Correction for 9172184 commit.

Relate to #1621

Author: php-coder

Diff for: src/main/resources/liquibase/test-data/collections_series.xml

@@ -15,19 +15,23 @@
 			<column name="number_of_stamps" valueNumeric="1" />
 			<column name="added_at" valueComputed="(SELECT updated_at FROM collections WHERE slug = 'seriesowner')" />
 		</insert>
-		
+
+		<!--
+			Add incomplete instance of series #3
+			NOTE: the order is important as this instance will be shown last (smaller id)
+			and src/test/robotframework/collection/remove-series/logic.robot relies on that
+		-->
 		<insert tableName="collections_series">
 			<column name="collection_id" valueComputed="(SELECT id FROM collections WHERE slug = 'seriesowner')" />
 			<column name="series_id" valueComputed="(SELECT id FROM series WHERE quantity = 3 ORDER BY id LIMIT 1)" />
-			<column name="number_of_stamps" valueNumeric="3" />
+			<column name="number_of_stamps" valueNumeric="2" />
 			<column name="added_at" valueComputed="(SELECT updated_at FROM collections WHERE slug = 'seriesowner')" />
 		</insert>
 
-		<!-- Add another instance (incomplete) of series #3 -->
 		<insert tableName="collections_series">
 			<column name="collection_id" valueComputed="(SELECT id FROM collections WHERE slug = 'seriesowner')" />
 			<column name="series_id" valueComputed="(SELECT id FROM series WHERE quantity = 3 ORDER BY id LIMIT 1)" />
-			<column name="number_of_stamps" valueNumeric="2" />
+			<column name="number_of_stamps" valueNumeric="3" />
 			<column name="added_at" valueComputed="(SELECT updated_at FROM collections WHERE slug = 'seriesowner')" />
 		</insert>